ZIP Code 03821
Dover, New Hampshire
ZIP Code Information
| ZIP Code | 03821 |
|---|---|
| City | Dover |
| State | New Hampshire (NH) |
| County | Strafford |
| Timezone |
America/New_York (UTC-4)
Details
|
| Area Codes (state) | 603 Details |
ZIP code 03821 is a five-digit postal code used by the United States Postal Service for addresses in Dover, New Hampshire. The ZIP lies within Strafford County. Clocks here follow the America/New_York time zone (UTC-4).
What you can do with ZIP code 03821
- Write a mailing address: Dover, NH 03821. The ZIP goes last, after the state abbreviation.
- Check whether a shipping or delivery quote applies to this area — most US carriers price by ZIP code rather than by city.
- Look up the local time zone before scheduling a call — the ZIP tells you which zone applies to that address.
- Compare the ZIP with neighbouring codes to see how population and income shift block by block.
Location Map
Full mapNearby ZIP Codes
Radius search| ZIP Code | City | Distance | |
|---|---|---|---|
| 03822 | Dover | 0 km | Distance |
| 03820 | Dover | 1.5 km | Distance |
| 03869 | Rollinsford | 4.6 km | Distance |
| 03878 | Somersworth | 6.1 km | Distance |
| 03823 | Madbury | 6.1 km | Distance |
| 03908 | South Berwick | 7.9 km | Distance |
| 03824 | Durham | 9.7 km | Distance |
| 03901 | Berwick | 10.3 km | Distance |
| 03903 | Eliot | 10.5 km | Distance |
| 03839 | Rochester | 11.4 km | Distance |
Nearby Cities
Rollinsford, New Hampshire
(4.6 km)
Somersworth, New Hampshire
(6.1 km)
Madbury, New Hampshire
(6.1 km)
South Berwick, Maine
(7.9 km)
Durham, New Hampshire
(9.7 km)
Berwick, Maine
(10.3 km)
Eliot, Maine
(10.5 km)
Rochester, New Hampshire
(11.4 km)
Frequently Asked Questions
ZIP code 03821 is located in Dover, New Hampshire.
ZIP code 03821 is in Strafford county, New Hampshire.
ZIP code 03821 is in the America/New_York timezone.